5217660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 18712512

約数和(自身を除く): 13494852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 101, 105, 123, 126, 140, 164, 180, 202, 205, 210, 246, 252, 287, 303, 315, 369, 404, 410, 420, 492, 505, 574, 606, 615, 630, 707, 738, 820, 861, 909, 1010, 1148, 1212, 1230, 1260, 1414, 1435, 1476, 1515, 1722, 1818, 1845, 2020, 2121, 2460, 2583, 2828, 2870, 3030, 3444, 3535, 3636, 3690, 4141, 4242, 4305, 4545, 5166, 5740, 6060, 6363, 7070, 7380, 8282, 8484, 8610, 9090, 10332, 10605, 12423, 12726, 12915, 14140, 16564, 17220, 18180, 20705, 21210, 24846, 25452, 25830, 28987, 31815, 37269, 41410, 42420, 49692, 51660, 57974, 62115, 63630, 74538, 82820, 86961, 115948, 124230, 127260, 144935, 149076, 173922, 186345, 248460, 260883, 289870, 347844, 372690, 434805, 521766, 579740, 745380, 869610, 1043532, 1304415, 1739220, 2608830, 5217660]

約数ペア:

[(1, 5217660), (2, 2608830), (3, 1739220), (4, 1304415), (5, 1043532), (6, 869610), (7, 745380), (9, 579740), (10, 521766), (12, 434805), (14, 372690), (15, 347844), (18, 289870), (20, 260883), (21, 248460), (28, 186345), (30, 173922), (35, 149076), (36, 144935), (41, 127260), (42, 124230), (45, 115948), (60, 86961), (63, 82820), (70, 74538), (82, 63630), (84, 62115), (90, 57974), (101, 51660), (105, 49692), (123, 42420), (126, 41410), (140, 37269), (164, 31815), (180, 28987), (202, 25830), (205, 25452), (210, 24846), (246, 21210), (252, 20705), (287, 18180), (303, 17220), (315, 16564), (369, 14140), (404, 12915), (410, 12726), (420, 12423), (492, 10605), (505, 10332), (574, 9090), (606, 8610), (615, 8484), (630, 8282), (707, 7380), (738, 7070), (820, 6363), (861, 6060), (909, 5740), (1010, 5166), (1148, 4545), (1212, 4305), (1230, 4242), (1260, 4141), (1414, 3690), (1435, 3636), (1476, 3535), (1515, 3444), (1722, 3030), (1818, 2870), (1845, 2828), (2020, 2583), (2121, 2460)]